Key resources table.
| Reagent type (species) or resource | Designation | Source or reference | Identifiers | Additional information |
|---|---|---|---|---|
| Gene (Spirochaeta thermophila) | SthK | NA | UniProtKB G0GA88 | |
| Cell line (Escherichia coli) | C41 (DE3) | Lucigen | 60442–1 | |
| Peptide, recombinant protein | SthK | doi: 10.1085/jgp.201812023 | ||
| Chemical compound, drug | cAMP | VWR | AAJ62174-03 | |
| Chemical compound, drug | cGMP | Sigma | G6129-100MG | |
| Software, algorithm | Relion 2.1 | doi: 10.7554/eLife.18722 | ||
| Software, algorithm | MotionCor2 | doi: 10.1038/nmeth.4193 | ||
| Software, algorithm | CTFFind4 | doi: 10.1016/j.jsb.2015.08.008 |